Question 23

Find the volume $$(in cm^3)$$ of a hemisphere of diameter 14 cm.

Solution

Diameter of hemisphere = 14 cm

Volume of hemisphere = $$\frac{2}{3}\times\pi r^3$$

= $$\frac{2}{3}\times\frac{22}{7}\times(7)^3$$

= $$\frac{44\times49}{3}=718.67$$ $$cm^3$$

=> Ans - (B)

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